JP2008507698A5 - - Google Patents

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Publication number
JP2008507698A5
JP2008507698A5 JP2007522760A JP2007522760A JP2008507698A5 JP 2008507698 A5 JP2008507698 A5 JP 2008507698A5 JP 2007522760 A JP2007522760 A JP 2007522760A JP 2007522760 A JP2007522760 A JP 2007522760A JP 2008507698 A5 JP2008507698 A5 JP 2008507698A5
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JP
Japan
Prior art keywords
dilution
flow rate
flow
exhaust gas
gas analysis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2007522760A
Other languages
English (en)
Japanese (ja)
Other versions
JP4815438B2 (ja
JP2008507698A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2005/025903 external-priority patent/WO2006012433A2/en
Publication of JP2008507698A publication Critical patent/JP2008507698A/ja
Publication of JP2008507698A5 publication Critical patent/JP2008507698A5/ja
Application granted granted Critical
Publication of JP4815438B2 publication Critical patent/JP4815438B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2007522760A 2004-07-21 2005-07-21 収集排気ガス分析のための希釈流量制御システムとその方法 Expired - Fee Related JP4815438B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58975004P 2004-07-21 2004-07-21
US60/589,750 2004-07-21
PCT/US2005/025903 WO2006012433A2 (en) 2004-07-21 2005-07-21 Fast operating dilution flow control system and method for sampling exhaust analysis

Publications (3)

Publication Number Publication Date
JP2008507698A JP2008507698A (ja) 2008-03-13
JP2008507698A5 true JP2008507698A5 (enExample) 2008-08-21
JP4815438B2 JP4815438B2 (ja) 2011-11-16

Family

ID=35786703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007522760A Expired - Fee Related JP4815438B2 (ja) 2004-07-21 2005-07-21 収集排気ガス分析のための希釈流量制御システムとその方法

Country Status (4)

Country Link
US (1) US7798020B2 (enExample)
EP (1) EP1779084A4 (enExample)
JP (1) JP4815438B2 (enExample)
WO (1) WO2006012433A2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101381042B1 (ko) * 2008-07-16 2014-04-04 가부시키가이샤 호리바 세이사꾸쇼 입자형상 물질 측정장치
US8511141B2 (en) * 2009-12-23 2013-08-20 Brand-Gaus, Llc Stack gas measurement device and method therefor
GB201006530D0 (en) 2010-04-19 2010-06-02 Sec Dep For Business Innovatio Method of and system for calibrating gas flow dilutors
JP5837415B2 (ja) * 2011-01-12 2015-12-24 株式会社堀場製作所 多段希釈機構に用いられる臨界オリフィス型定流量器の特性測定方法
BR112014018488A8 (pt) * 2012-01-27 2017-07-11 Sgs North America Inc Aparelho e método para amostragem de compósito de fluidos
FI20125189L (fi) * 2012-02-19 2013-08-20 Pegasor Oy Laite ja menetelmä hiukkasten mittaamiseksi
CN104364630A (zh) * 2012-06-01 2015-02-18 株式会社堀场制作所 排气稀释装置
FR3012216B1 (fr) * 2013-10-18 2017-04-21 Snecma Procede et dispositif de mesure de polluants contenus dans l'echappement d'un moteur
CN110631887B (zh) * 2019-10-31 2022-06-07 国网河北省电力有限公司电力科学研究院 一种用于精密仪器测量的前置气体稀释装置

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US4106910A (en) * 1977-08-16 1978-08-15 The United States Of America As Represented By The Secretary Of The Navy Ras-Gas dilution device
US4402910A (en) * 1981-06-15 1983-09-06 Exlog Smith Gas sampling system
JPS59180653U (ja) * 1983-05-20 1984-12-03 財団法人　日本自動車研究所 内燃機関の排出ガス採取装置
JPS59225332A (ja) * 1983-06-04 1984-12-18 Horiba Ltd 試料ガス採取装置
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CH682188A5 (enExample) * 1991-07-18 1993-07-30 Asea Brown Boveri
JPH05133279A (ja) * 1991-11-13 1993-05-28 Horiba Ltd ガスエンジンの燃料供給装置
US6200819B1 (en) * 1995-09-29 2001-03-13 Horiba Instruments, Inc. Method and apparatus for providing diluent gas to exhaust emission analyzer
US6200619B1 (en) * 1996-06-17 2001-03-13 Fuji Oil Co., Ltd. Preserving agent and preserving method
JPH10104134A (ja) * 1996-10-01 1998-04-24 Honda Motor Co Ltd 内燃機関排ガスの定流量希釈サンプリング装置
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JP3606499B2 (ja) * 1996-11-13 2005-01-05 株式会社堀場製作所 化学発光法分析計のサンプル希釈方法
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EP0959339A3 (en) * 1998-05-12 2002-08-21 Honda Giken Kogyo Kabushiki Kaisha Exhaust gas sampling apparatus
FR2780506B1 (fr) * 1998-06-25 2000-08-25 Inst Francais Du Petrole Procede et unite de prelevement d'aldehydes et cetones contenus dans des gaz d'echappement
FR2780507B1 (fr) * 1998-06-26 2000-09-01 Inst Francais Du Petrole Systeme de prelevement de polluants specifiques contenus dans des gaz d'echappement dilues issus de machines thermiques
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JP2000088719A (ja) * 1998-09-17 2000-03-31 Oval Corp 分流希釈トンネルにおける分割比制御方法
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JP2003075308A (ja) * 2001-09-06 2003-03-12 Tsukasa Sokken Co Ltd ミニ・定流量サンプリング装置
US6823268B2 (en) * 2002-02-04 2004-11-23 Avl North America Inc. Engine exhaust emissions measurement correction
US7021145B2 (en) * 2003-07-21 2006-04-04 Horiba Instruments, Inc Acoustic transducer
US7096750B2 (en) * 2004-04-06 2006-08-29 Universal Analyzers, Inc. Sequencing and averaging multiple sample system

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